Harahap, A., Harianto, A., Etika, R., Utomo, M. T., Angelika, D., Handayani, K. D., & Arif Sampurna, M. T. (2021). Spontaneous Ileum Perforation in a premature twin with Coronavirus-19 positive mother. J Pediatr Surg Case Rep.

Harahap, Aminuddin, Agus Harianto, Risa Etika, Martono Tri Utomo, Dina Angelika, Kartika Darma Handayani, and Mahendra Tri Arif Sampurna. "Spontaneous Ileum Perforation in a Premature Twin With Coronavirus-19 Positive Mother." J Pediatr Surg Case Rep 2021.

Harahap, Aminuddin, et al. "Spontaneous Ileum Perforation in a Premature Twin With Coronavirus-19 Positive Mother." J Pediatr Surg Case Rep 2021.